[Me...] Posted June 11, 2019 Share Posted June 11, 2019 How would any of you go about measuring the diameter I have highlighted in the picture below? I'm scanning lines in a Cylinder in 3 sections. Link to comment https://qualityforum.zeiss.com/topic/18430-complicated-diameter/ Share on other sites More sharing options...
[Ch...] Posted June 11, 2019 Share Posted June 11, 2019 Could you measure each segment with an individual curve. Then recall all of the curves into a circle with Outer Tangential evaluation settings? Then report the diameter of the circle. Link to comment https://qualityforum.zeiss.com/topic/18430-complicated-diameter/#findComment-103654 Share on other sites More sharing options...
[Me...] Posted June 11, 2019 Author Share Posted June 11, 2019 Please sign in to view this quote. I'm not sure about using Outer Tangential. I'm fairly certain the company we make this for will be using a Zeiss as well to inspect & based on our regularly contracted parts I believe they want/use Least Squares. I've also tried doing small circle segments and basically saw the same exact readings as my line scans. Link to comment https://qualityforum.zeiss.com/topic/18430-complicated-diameter/#findComment-103656 Share on other sites More sharing options...
[Ri...] Posted June 12, 2019 Share Posted June 12, 2019 Linear lines or circle paths should be OK. If you opt for circle paths, make sure you turn on "Connect Segments" inside of the filter tab. Link to comment https://qualityforum.zeiss.com/topic/18430-complicated-diameter/#findComment-103658 Share on other sites More sharing options...
[Me...] Posted June 13, 2019 Author Share Posted June 13, 2019 Please sign in to view this quote. Thanks for reminding me what Connecting Segments is used for! Link to comment https://qualityforum.zeiss.com/topic/18430-complicated-diameter/#findComment-103660 Share on other sites More sharing options...
[Ri...] Posted June 13, 2019 Share Posted June 13, 2019 I'm honestly not for sure how much it affects a diameter measurement, but I know I've seen it heavily affect a roundness measurement (especially as the out of shape condition goes up). Link to comment https://qualityforum.zeiss.com/topic/18430-complicated-diameter/#findComment-103662 Share on other sites More sharing options...
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